Unchanging value maps: number of 3 X n binary arrays indicating the locations of corresponding elements unequal to no horizontal or antidiagonal neighbor in a random 0..2 3 X n array.
A219423
Unchanging value maps: number of 3 X n binary arrays indicating the locations of corresponding elements unequal to no horizontal or antidiagonal neighbor in a random 0..2 3 X n array.
Terms
- a(0) =1a(1) =21a(2) =93a(3) =453a(4) =2121a(5) =9926a(6) =46776a(7) =220655a(8) =1041073a(9) =4909754a(10) =23155430a(11) =109215035a(12) =515130861a(13) =2429644852a(14) =11459531527a(15) =54049709552a(16) =254929619681
External references
- oeis: A219423